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/*
suPHP - (c)2002-2005 Sebastian Marsching <sebastian@marsching.com>
This file is part of suPHP.
suPHP is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
suPHP is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with suPHP; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <string>
#include <fstream>
#include <sstream>
#include "KeyNotFoundException.hpp"
#include "IniFile.hpp"
using namespace suPHP;
IniSection& suPHP::IniFile::getSection(std::string name)
throw (KeyNotFoundException) {
if (this->sections.find(name) != this->sections.end()) {
return this->sections.find(name)->second;
} else {
throw KeyNotFoundException("Section " + name + " not found",
__FILE__, __LINE__);
}
}
bool suPHP::IniFile::hasSection(std::string name) {
if (this->sections.find(name) != this->sections.end()) {
return true;
} else {
return false;
}
}
IniSection& suPHP::IniFile::operator[](std::string name)
throw (KeyNotFoundException) {
return this->getSection(name);
}
void suPHP::IniFile::parse(File file) throw (IOException, ParsingException) {
SmartPtr<std::ifstream> is = file.getInputStream();
IniSection *current_section = NULL;
while (!is->eof() && !is->bad() && !is->fail()) {
std::string line;
std::string tstr;
char dummy;
int startpos = 0;
int endpos = 0;
// Read line from file
getline(*is, line);
tstr = line;
// Find first char not being space or tab
startpos = tstr.find_first_not_of(" \t");
// Find last char not being space or tab
endpos = tstr.find_last_not_of(" \t");
// Skip empty line, only containing whitespace
if (startpos == std::string::npos)
continue;
// Get trimmed string
tstr = tstr.substr(startpos, endpos - startpos + 1);
// Is line a comment (starting with ";")?
if (tstr[0] == ';') {
// Comments are not interessting => skip
continue;
// Is line a section mark ("[section]")?
} else if (tstr[0] == '[' && tstr[tstr.size()-1] == ']') {
// Extract name of section
std::string name = tstr.substr(1, tstr.size() - 2);
// If section is not yet existing, create it
if (!this->hasSection(name)) {
std::pair<std::string, IniSection> p;
IniSection sect;
p.first = name;
p.second = sect;
this->sections.insert(p);
}
// Set current section
current_section = &(this->getSection(name));
// Is the line a key-value pair?
} else if (tstr.find_first_of('=') != std::string::npos) {
std::string name;
std::string value;
int eqpos = 0;
// Check wheter we already have a section
if (current_section == NULL) {
throw ParsingException("Option line \"" + tstr +
"\" before first section",
__FILE__, __LINE__);
}
// Extract name
eqpos = tstr.find_first_of('=');
name = tstr.substr(0, eqpos);
value = tstr.substr(eqpos + 1, tstr.size() - eqpos + 1);
name = name.substr(0, name.find_last_not_of(" \t") + 1);
value = value.substr(value.find_first_not_of(" \t"));
if (value[0] == '"')
value = value.substr(1);
if (value[value.size()-1] == '"')
value = value.substr(0, value.size()-1);
current_section->putValue(name, value);
// Line is something we do not know
} else {
throw ParsingException("Illegal line \"" + tstr + "\"",
__FILE__, __LINE__);
}
}
is->close();
}
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